Full Stack Developer with 8+ years of experience building robust, scalable solutions for the financial market and the game industry.
I’m Diego Cruz, a Full Stack Developer with over 8 years of experience, specialized in building robust and scalable solutions for the financial market and the game industry. I work across a wide technical stack, including Java, Kotlin, Go, Elixir, JavaScript, and TypeScript, with frameworks such as Spring, Angular, and React Native.
My expertise ranges from APIs and Microservices development to integrating relational databases (SQLite, H2, MySQL, PostgreSQL, Oracle) and NoSQL solutions (MongoDB, Redis). I’m also proficient with messaging systems like RabbitMQ and Kafka, and CI/CD tooling including GitHub Actions, GitLab CI/CD, and Jenkins.
I have solid experience with Docker, Kubernetes, and cloud platforms such as GCP, Azure, and AWS, ensuring efficient deployments and reliable infrastructure. I hold a degree in Systems Analysis and Development from Universidade Anhembi Morumbi. I’m passionate about solving complex problems, combining technical depth with a practical mindset focused on delivering value, and I’m known for writing clean code and implementing innovative solutions.
Relational: SQLite · H2 · MySQL · PostgreSQL · Oracle
NoSQL: MongoDB · Redis
RabbitMQ · Kafka
GitHub Actions · GitLab CI/CD · Jenkins
Docker · Kubernetes · Google Cloud Platform (GCP) · Microsoft Azure · Amazon Web Services (AWS)
- Scalable back-end systems, APIs, microservices
- Clean Architecture / DDD, maintainability, code quality
- Security, performance, observability
- Financial systems (high throughput / reliability)
- Game industry systems and interactive experiences
- Automation and developer productivity


